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52051 (2002 PA97)
Classification: Main-belt Asteroid          SPK-ID: 2052051
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06398014598715585 3.3435e-08  
a 2.366602401473688 8.9245e-09 au
q 2.215186834333848 8.0437e-08 au
i 6.557378190529947 4.8276e-06 deg
node 354.4854475028126 3.1475e-05 deg
peri 71.55184272937352 5.0957e-05 deg
M 285.8440444021321 3.9971e-05 deg
tp 2459474.423891690189
(2021-Sep-16.92389169)
0.00014804 TDB
period 1329.800151766953
3.64
7.522e-06
2.059e-08
d
yr
n .2707173702166112 1.5313e-09 deg/d
Q 2.518017968613528 9.4955e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1117  
   data-arc span      8728 days (23.90 yr)  
   first obs. used      1996-12-17  
   last obs. used      2020-11-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52881  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:42:43  

Additional Information
 Earth MOID = 1.23747 au 
 Jupiter MOID = 2.64147 au 
 T_jup = 3.536 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.33   n/a E2021B10  

52051 (2002 PA97)          Discovered 2002-Aug-14 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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